From: Effects of vaginal microecology and immunity on the pregnancy outcome of cervical cerclage
Group | Factor | ||||
---|---|---|---|---|---|
LE | NAG | SNA | H2O2 | PH | |
Successful group (n = 104) | 24 | 4 | 4 | 2 | 4 |
Unsuccessful group (n = 21) | 12 | 5 | 8 | 11 | 13 |
χ2 | 9.888 | 10.421 | 23.616 | 48.838 | 50.121 |
P | 0.003 | 0.007 | < 0.001 | < 0.001 | < 0.001 |